Circular well shafts of pre-cast reinforced concrete elements compliant to DIN 4034 part 1/DIN 1045, concrete quality C35/ 45
Rectangular shaft as compact shaft of pre-cast reinforced concrete elements, concrete quality C35/45 compliant to DIN 1045, impermeable to water.
PE-well shafts serve as reasonable alternative to concrete well shafts.
- Easy to assemble
- Environmentally-friendly manufacture
- Lift protective